From d54f1e5a3f4c27f4b61668db8ef590ec3066b9a5 Mon Sep 17 00:00:00 2001
From: Timothy Baldridge <tbaldridge@gmail.com>
Date: Sun, 11 Oct 2020 10:46:46 -0600
Subject: [PATCH] Fix possible NPE with game version primay key strings

---
 Wabbajack.Lib/Downloaders/GameFileSourceDownloader.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Wabbajack.Lib/Downloaders/GameFileSourceDownloader.cs b/Wabbajack.Lib/Downloaders/GameFileSourceDownloader.cs
index 2cdf66d4..28f29ccc 100644
--- a/Wabbajack.Lib/Downloaders/GameFileSourceDownloader.cs
+++ b/Wabbajack.Lib/Downloaders/GameFileSourceDownloader.cs
@@ -62,7 +62,7 @@ namespace Wabbajack.Lib.Downloaders
             internal AbsolutePath SourcePath => Game.MetaData().GameLocation().Combine(GameFile);
 
             [JsonIgnore]
-            public override object[] PrimaryKey { get => new object[] {Game, GameVersion, GameFile}; }
+            public override object[] PrimaryKey { get => new object[] {Game, GameVersion ?? "0.0.0.0", GameFile}; }
 
             public override bool IsWhitelisted(ServerWhitelist whitelist)
             {